198267888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 160

約数和(自身を含む): 663846400

約数和(自身を除く): 465578512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2389, 2964, 3192, 3458, 3952, 4368, 4778, 5187, 5928, 6384, 6916, 7167, 9556, 10374, 11856, 13832, 14334, 16723, 19112, 20748, 27664, 28668, 31057, 33446, 38224, 41496, 45391, 50169, 57336, 62114, 66892, 82992, 90782, 93171, 100338, 114672, 124228, 133784, 136173, 181564, 186342, 200676, 217399, 248456, 267568, 272346, 317737, 363128, 372684, 401352, 434798, 496912, 544692, 590083, 635474, 652197, 726256, 745368, 802704, 869596, 953211, 1089384, 1180166, 1270948, 1304394, 1490736, 1739192, 1770249, 1906422, 2178768, 2360332, 2541896, 2608788, 3478384, 3540498, 3812844, 4130581, 4720664, 5083792, 5217576, 7080996, 7625688, 8261162, 9441328, 10435152, 12391743, 14161992, 15251376, 16522324, 24783486, 28323984, 33044648, 49566972, 66089296, 99133944, 198267888]

約数ペア:

[(1, 198267888), (2, 99133944), (3, 66089296), (4, 49566972), (6, 33044648), (7, 28323984), (8, 24783486), (12, 16522324), (13, 15251376), (14, 14161992), (16, 12391743), (19, 10435152), (21, 9441328), (24, 8261162), (26, 7625688), (28, 7080996), (38, 5217576), (39, 5083792), (42, 4720664), (48, 4130581), (52, 3812844), (56, 3540498), (57, 3478384), (76, 2608788), (78, 2541896), (84, 2360332), (91, 2178768), (104, 1906422), (112, 1770249), (114, 1739192), (133, 1490736), (152, 1304394), (156, 1270948), (168, 1180166), (182, 1089384), (208, 953211), (228, 869596), (247, 802704), (266, 745368), (273, 726256), (304, 652197), (312, 635474), (336, 590083), (364, 544692), (399, 496912), (456, 434798), (494, 401352), (532, 372684), (546, 363128), (624, 317737), (728, 272346), (741, 267568), (798, 248456), (912, 217399), (988, 200676), (1064, 186342), (1092, 181564), (1456, 136173), (1482, 133784), (1596, 124228), (1729, 114672), (1976, 100338), (2128, 93171), (2184, 90782), (2389, 82992), (2964, 66892), (3192, 62114), (3458, 57336), (3952, 50169), (4368, 45391), (4778, 41496), (5187, 38224), (5928, 33446), (6384, 31057), (6916, 28668), (7167, 27664), (9556, 20748), (10374, 19112), (11856, 16723), (13832, 14334)]