149721572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 358143744

約数和(自身を除く): 208422172

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 182, 244, 286, 308, 364, 427, 572, 613, 671, 793, 854, 1001, 1226, 1342, 1586, 1708, 2002, 2452, 2684, 3172, 4004, 4291, 4697, 5551, 6743, 7969, 8582, 8723, 9394, 11102, 13486, 15938, 17164, 17446, 18788, 22204, 26972, 31876, 34892, 37393, 47201, 55783, 61061, 74786, 87659, 94402, 111566, 122122, 149572, 175318, 188804, 223132, 244244, 261751, 350636, 411323, 486109, 523502, 613613, 822646, 972218, 1047004, 1227226, 1645292, 1944436, 2454452, 2879261, 3402763, 5347199, 5758522, 6805526, 10694398, 11517044, 13611052, 21388796, 37430393, 74860786, 149721572]

約数ペア:

[(1, 149721572), (2, 74860786), (4, 37430393), (7, 21388796), (11, 13611052), (13, 11517044), (14, 10694398), (22, 6805526), (26, 5758522), (28, 5347199), (44, 3402763), (52, 2879261), (61, 2454452), (77, 1944436), (91, 1645292), (122, 1227226), (143, 1047004), (154, 972218), (182, 822646), (244, 613613), (286, 523502), (308, 486109), (364, 411323), (427, 350636), (572, 261751), (613, 244244), (671, 223132), (793, 188804), (854, 175318), (1001, 149572), (1226, 122122), (1342, 111566), (1586, 94402), (1708, 87659), (2002, 74786), (2452, 61061), (2684, 55783), (3172, 47201), (4004, 37393), (4291, 34892), (4697, 31876), (5551, 26972), (6743, 22204), (7969, 18788), (8582, 17446), (8723, 17164), (9394, 15938), (11102, 13486)]