200915044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 435939840

約数和(自身を除く): 235024796

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 67, 68, 76, 134, 187, 209, 211, 268, 323, 374, 418, 422, 646, 737, 748, 836, 844, 1139, 1273, 1292, 1474, 2278, 2321, 2546, 2948, 3553, 3587, 4009, 4556, 4642, 5092, 7106, 7174, 8018, 9284, 12529, 14003, 14137, 14212, 14348, 16036, 21641, 25058, 28006, 28274, 39457, 43282, 44099, 50116, 56012, 56548, 68153, 78914, 86564, 88198, 136306, 155507, 157828, 176396, 238051, 240329, 268603, 272612, 311014, 476102, 480658, 537206, 622028, 749683, 952204, 961316, 1074412, 1499366, 2643619, 2954633, 2998732, 4566251, 5287238, 5909266, 9132502, 10574476, 11818532, 18265004, 50228761, 100457522, 200915044]

約数ペア:

[(1, 200915044), (2, 100457522), (4, 50228761), (11, 18265004), (17, 11818532), (19, 10574476), (22, 9132502), (34, 5909266), (38, 5287238), (44, 4566251), (67, 2998732), (68, 2954633), (76, 2643619), (134, 1499366), (187, 1074412), (209, 961316), (211, 952204), (268, 749683), (323, 622028), (374, 537206), (418, 480658), (422, 476102), (646, 311014), (737, 272612), (748, 268603), (836, 240329), (844, 238051), (1139, 176396), (1273, 157828), (1292, 155507), (1474, 136306), (2278, 88198), (2321, 86564), (2546, 78914), (2948, 68153), (3553, 56548), (3587, 56012), (4009, 50116), (4556, 44099), (4642, 43282), (5092, 39457), (7106, 28274), (7174, 28006), (8018, 25058), (9284, 21641), (12529, 16036), (14003, 14348), (14137, 14212)]