140661948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 403915680

約数和(自身を除く): 263253732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 73, 84, 87, 98, 113, 116, 146, 147, 174, 196, 203, 219, 226, 292, 294, 339, 348, 406, 438, 452, 511, 588, 609, 678, 791, 812, 876, 1022, 1218, 1356, 1421, 1533, 1582, 2044, 2117, 2373, 2436, 2842, 3066, 3164, 3277, 3577, 4234, 4263, 4746, 5537, 5684, 6132, 6351, 6554, 7154, 8249, 8468, 8526, 9492, 9831, 10731, 11074, 12702, 13108, 14308, 14819, 16498, 16611, 17052, 19662, 21462, 22148, 22939, 24747, 25404, 29638, 32996, 33222, 39324, 42924, 44457, 45878, 49494, 57743, 59276, 66444, 68817, 88914, 91756, 98988, 103733, 115486, 137634, 160573, 173229, 177828, 207466, 230972, 239221, 275268, 311199, 321146, 346458, 404201, 414932, 478442, 481719, 622398, 642292, 692916, 717663, 808402, 956884, 963438, 1212603, 1244796, 1435326, 1616804, 1674547, 1926876, 2425206, 2870652, 3349094, 4850412, 5023641, 6698188, 10047282, 11721829, 20094564, 23443658, 35165487, 46887316, 70330974, 140661948]

約数ペア:

[(1, 140661948), (2, 70330974), (3, 46887316), (4, 35165487), (6, 23443658), (7, 20094564), (12, 11721829), (14, 10047282), (21, 6698188), (28, 5023641), (29, 4850412), (42, 3349094), (49, 2870652), (58, 2425206), (73, 1926876), (84, 1674547), (87, 1616804), (98, 1435326), (113, 1244796), (116, 1212603), (146, 963438), (147, 956884), (174, 808402), (196, 717663), (203, 692916), (219, 642292), (226, 622398), (292, 481719), (294, 478442), (339, 414932), (348, 404201), (406, 346458), (438, 321146), (452, 311199), (511, 275268), (588, 239221), (609, 230972), (678, 207466), (791, 177828), (812, 173229), (876, 160573), (1022, 137634), (1218, 115486), (1356, 103733), (1421, 98988), (1533, 91756), (1582, 88914), (2044, 68817), (2117, 66444), (2373, 59276), (2436, 57743), (2842, 49494), (3066, 45878), (3164, 44457), (3277, 42924), (3577, 39324), (4234, 33222), (4263, 32996), (4746, 29638), (5537, 25404), (5684, 24747), (6132, 22939), (6351, 22148), (6554, 21462), (7154, 19662), (8249, 17052), (8468, 16611), (8526, 16498), (9492, 14819), (9831, 14308), (10731, 13108), (11074, 12702)]