149420940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131102

約数の個数: 48

約数和(自身を含む): 440401920

約数和(自身を除く): 290980980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 131071, 262142, 393213, 524284, 655355, 786426, 1310710, 1572852, 1966065, 2490349, 2621420, 3932130, 4980698, 7471047, 7864260, 9961396, 12451745, 14942094, 24903490, 29884188, 37355235, 49806980, 74710470, 149420940]

約数ペア:

[(1, 149420940), (2, 74710470), (3, 49806980), (4, 37355235), (5, 29884188), (6, 24903490), (10, 14942094), (12, 12451745), (15, 9961396), (19, 7864260), (20, 7471047), (30, 4980698), (38, 3932130), (57, 2621420), (60, 2490349), (76, 1966065), (95, 1572852), (114, 1310710), (190, 786426), (228, 655355), (285, 524284), (380, 393213), (570, 262142), (1140, 131071)]