146999210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 291133440

約数和(自身を除く): 144134230

約数列:

[1, 2, 5, 10, 23, 31, 46, 53, 62, 106, 115, 155, 230, 265, 310, 389, 530, 713, 778, 1219, 1426, 1643, 1945, 2438, 3286, 3565, 3890, 6095, 7130, 8215, 8947, 12059, 12190, 16430, 17894, 20617, 24118, 37789, 41234, 44735, 60295, 75578, 89470, 103085, 120590, 188945, 206170, 277357, 377890, 474191, 554714, 639127, 948382, 1278254, 1386785, 2370955, 2773570, 3195635, 4741910, 6391270, 14699921, 29399842, 73499605, 146999210]

約数ペア:

[(1, 146999210), (2, 73499605), (5, 29399842), (10, 14699921), (23, 6391270), (31, 4741910), (46, 3195635), (53, 2773570), (62, 2370955), (106, 1386785), (115, 1278254), (155, 948382), (230, 639127), (265, 554714), (310, 474191), (389, 377890), (530, 277357), (713, 206170), (778, 188945), (1219, 120590), (1426, 103085), (1643, 89470), (1945, 75578), (2438, 60295), (3286, 44735), (3565, 41234), (3890, 37789), (6095, 24118), (7130, 20617), (8215, 17894), (8947, 16430), (12059, 12190)]